Type Alias polars_arrow::array::BinaryViewArray

pub type BinaryViewArray = BinaryViewArrayGeneric<[u8]>;

Aliased Type

struct BinaryViewArray { /* private fields */ }

Implementations

impl BinaryViewArray

pub fn validate_utf8(&self) -> PolarsResult<()>

Validate the underlying bytes on UTF-8.

pub fn to_utf8view(&self) -> PolarsResult<Utf8ViewArray>

Convert BinaryViewArray to Utf8ViewArray.

pub unsafe fn to_utf8view_unchecked(&self) -> Utf8ViewArray

Convert BinaryViewArray to Utf8ViewArray without checking UTF-8.

Safety

The caller must ensure the underlying data is valid UTF-8.

Trait Implementations

impl<T: IntoBytes> ArrayFromIter<Option<T>> for BinaryViewArray

fn arr_from_iter<I: IntoIterator<Item = Option<T>>>(iter: I) -> Self

fn arr_from_iter_trusted<I>(iter: I) -> Self

where I: IntoIterator<Item = Option<T>>, I::IntoIter: TrustedLen,

fn try_arr_from_iter<E, I: IntoIterator<Item = Result<Option<T>, E>>>( iter: I, ) -> Result<Self, E>

fn try_arr_from_iter_trusted<E, I>(iter: I) -> Result<Self, E>

where I: IntoIterator<Item = Result<T, E>>, I::IntoIter: TrustedLen,

impl<T: IntoBytes> ArrayFromIter<T> for BinaryViewArray

fn arr_from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self

fn arr_from_iter_trusted<I>(iter: I) -> Self

where I: IntoIterator<Item = T>, I::IntoIter: TrustedLen,

fn try_arr_from_iter<E, I: IntoIterator<Item = Result<T, E>>>( iter: I, ) -> Result<Self, E>

fn try_arr_from_iter_trusted<E, I>(iter: I) -> Result<Self, E>

where I: IntoIterator<Item = Result<T, E>>, I::IntoIter: TrustedLen,

impl Debug for BinaryViewArray

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ParameterFreeDtypeStaticArray for BinaryViewArray

fn get_dtype() -> ArrowDataType

impl StaticArray for BinaryViewArray

type ValueT<'a> = &'a [u8]

type ZeroableValueT<'a> = Option<&'a [u8]>

type ValueIterT<'a> = ArrayValuesIter<'a, BinaryViewArrayGeneric<[u8]>>

unsafe fn value_unchecked(&self, idx: usize) -> Self::ValueT<'_>

Safety

fn iter( &self, ) -> ZipValidity<Self::ValueT<'_>, Self::ValueIterT<'_>, BitmapIter<'_>>

fn values_iter(&self) -> Self::ValueIterT<'_>

fn with_validity_typed(self, validity: Option<Bitmap>) -> Self

fn full_null(length: usize, dtype: ArrowDataType) -> Self

fn full(length: usize, value: Self::ValueT<'_>, _dtype: ArrowDataType) -> Self

fn get(&self, idx: usize) -> Option<Self::ValueT<'_>>

unsafe fn get_unchecked(&self, idx: usize) -> Option<Self::ValueT<'_>>

Safety

fn last(&self) -> Option<Self::ValueT<'_>>

fn value(&self, idx: usize) -> Self::ValueT<'_>

fn as_slice(&self) -> Option<&[Self::ValueT<'_>]>

fn from_vec(v: Vec<Self::ValueT<'_>>, dtype: ArrowDataType) -> Self

fn from_zeroable_vec( v: Vec<Self::ZeroableValueT<'_>>, dtype: ArrowDataType, ) -> Self